Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
Yes
Base Size - Roof Ventilators
75 in x 75 in
Voltage - Roof Ventilators
230V AC/460V AC
Sones @ 0.250-In. SP @ 5 Ft.
56 sones
Base Square Size - Roof Ventilators
75
Sones @ 0.125-In. SP @ 5 Ft.
56 sones
Propeller Material
Aluminum
Drive Package Included
Yes
Shaft Dia. Propeller End (In.)
1.125 in
Overall Height (In.)
71.25 in
Assembled/Unassembled
Assembled
Item
Axial Upblast Roof Exhaust Fan
Bearing Type
Ball Bearing Pillow Block
Max. Inlet Temp. (Deg. F)
70 Degrees F
Base Height (In.)
71.25 in
Shaft Dia. Sheave End (In.)
1.125 in
Motor Enclosure Design
Totally Enclosed Fan-Cooled (TEFC)
For High-Static Pressure Applications
No
Material
Steel Blade with Steel Housing
Maximum Ambient Temperature
104 Degrees F
Maximum Inlet Air Temperature
104 Degrees F
Nameplate Voltage - Phase
230/460V AC - 3 Phase
Motor Location
Out of Airstream
Sound Level
56 sones @ 0.125 in SP and 5 ft, 56 sones @ 0.250 in SP and 5 ft
Propeller Shaft Diameter
1 1/8 in
Exhaust Airflow @ 0.500 in SP
23,237 cfm
Exhaust Airflow @ 0.250 in SP
35,819 cfm
Exhaust Airflow @ 0.000 in. SP - Range
More than 15,000 cfm
Features
Butterfly Damper Section, Damper Blades Open When Fan is Energized and Close Weathertight When Unit is Off, Dampers Rotate in Nylon Bearings on a Stainless Steel Axle, Ruggedly Constructed Steel Curb Cap Including Spun Venturi Section for Efficient Air Flow
Exhaust Airflow @ 0.000 in SP - Range
More than 40,000 cfm
Power Source
Electric Motor
Application
Designed for General Ventilation in Production or Warehouse Areas Where Efficient Quiet Air Flow is Required
Nominal Voltage
230/460V AC
For Air Type
Flammable Vapor
Base Diameter
Not Applicable
Exhaust Airflow @ 0.000 in SP
44,600 cfm
Includes Drive Package
Yes
Exhaust Airflow @ 0.100 in SP
44,600 cfm
Exhaust Airflow @ 0.125 in SP
41,232 cfm
Motor Enclosure
Totally Enclosed Fan Cooled
Base Dimension
75 in Square
Nameplate Voltage
230/460V AC
Maximum Static Pressure
1/2 in wc
Airflow @ 0.000 in SP
44,600 cfm
Exhaust Airflow @ 0.375 in SP
2,900 cfm
Country of Origin (subject to change)
United States
